Paranormal Investigation – August 29, 2026

Join Big River Paranormal as they use their unique equipment and knowledge to attempt to connect with residents and guards of the past.

Event: Saturday, August 29, 2026. Arrive at 9:00 pm, Doors open at 9:15 pm. Admission is $45 per person and limited to only 50 participants. All guests must be at least 18 years old (Photo ID required at the door).

Note: Please print or save your receipt confirmation for use as your event admission ticket. Old Idaho Penitentiary event tickets are nonrefundable and non-transferable.